Finding the Fourth Proportional to 2,260.82, 3,397.71 and 1,107.38

Step by Step Solution

1. Step 1: Write the proportion equation
   2,260.82 : 3,397.71 = 1,107.38 : x
2. Step 2: Convert to fraction form
   2,260.82/3,397.71 = 1,107.38/x
3. Step 3: Cross multiply
   2,260.82x = 3,397.71 × 1,107.38
4. Step 4: Simplify right side
   2,260.82x = 3,762,556.10
5. Step 5: Solve for x
   x = 3,762,556.10/2,260.82
6. Step 6: Final answer
   x = 1,664.24